Obesity remains a serious health problem and it is no secret that many people want to lose weight. Behavioral economists typically argue that “nudges” help individuals with various decisionmaking flaws to live longer, healthier, and better lives. In an article in the new issue of Regulation, Michael L. Marlow discusses how nudging by government differs from nudging by markets, and explains why market nudging is the more promising avenue for helping citizens to lose weight.

Armed with a computer model in 1935, one could probably have written the exact same story on California drought as appears today in the Washington Post some 80 years ago, prompted by the very similar outlier temperatures of 1934 and 2014.

Two long wars, chronic deficits, the financial crisis, the costly drug war, the growth of executive power under Presidents Bush and Obama, and the revelations about NSA abuses, have given rise to a growing libertarian movement in our country – with a greater focus on individual liberty and less government power. David Boaz’s newly released The Libertarian Mind is a comprehensive guide to the history, philosophy, and growth of the libertarian movement, with incisive analyses of today’s most pressing issues and policies.

Boom Time on K Street

Main Street has had a tough year, losing jobs and seeing little evidence of the economic revival that experts say has already begun.

But K Street is raking it in.

Washington’s influence industry is on track to shatter last year’s record $3.3 billion spent to lobby Congress and the rest of the federal government — and that’s with a down economy and about 1,500 fewer registered lobbyists in town, according to data collected by the Center for Responsive Politics….

Plenty of sectors have scaled back their K Street spending, including traditional big spenders like real estate and telecommunications. But Obama’s push for legislation on health reform, financial reform and climate change has compensated for the grim economic times.

And that’s after Obama kicked off the year with a massive economic stimulus package — and every major business sector tried to get a piece of the action. …

“If lobbying the federal government did not work, people wouldn’t spend money doing it,” [Dave Levinthal, a spokesman for CRP] said.

Lay out a picnic, you get ants. Hand out more wealth through government, you get lobbyists. As Craig Holman of the Ralph Nader-founded Public Citizen says: “the amount spent on lobbying … is related entirely to how much the federal government intervenes in the private economy.”

More on the lobbying bonanza in President Obama’s Washington here. Back in 2001 David Laband and George McClintock tried to estimate the total costs to society of efforts to effect forced transfers of wealth in their book The Transfer Society.